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<li class="navelem"><a class="el" href="../../dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="../../dir_7815f4a69fa470e020068bb120d080ef.html">designM</a></li>  </ul>
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  <div class="headertitle"><div class="title">factory.hpp</div></div>
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<a href="../../dc/d2d/factory_8hpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>{<span class="keyword">namespace </span>dm{     </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>        <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="foldopen" id="foldopen00023" data-start="{" data-end="};">
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html">   23</a></span>        <span class="keyword">struct </span><a class="code hl_struct" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html">Factory</a></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>        {</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>        <span class="keyword">public</span>:</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">   26</a></span>            <span class="keyword">using </span><a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> = <span class="keyword">typename</span> std::remove_pointer&lt; typename std::decay&lt; T &gt;::type &gt;::type;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>            <span class="keyword">static_assert</span>( std::is_class&lt;realType&gt;::value  , <span class="stringliteral">&quot;this function must be used with class&quot;</span> );</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>            </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="foldopen" id="foldopen00030" data-start="{" data-end="}">
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ae27a209416c656e3d04fd995c8229957">   30</a></span>            <span class="keyword">static</span> <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> * <a class="code hl_function" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ae27a209416c656e3d04fd995c8229957">factoryCallback</a>( std::function&lt; <span class="keywordtype">void</span> ( <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> * ) &gt; fun , Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>                <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> * ret = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>                </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>                <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>                    ret = <span class="keyword">new</span> <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a>( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>                    fun( ret );</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>                }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>                    ret = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>                }<span class="keywordflow">catch</span>( ... ){</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>                    <span class="keyword">delete</span> ret;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>                    ret = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>                }</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>            }</div>
</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>            </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>            <span class="keyword">static</span> std::shared_ptr&lt; realType &gt; </div>
<div class="foldopen" id="foldopen00047" data-start="{" data-end="}">
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a9a4171289a6361e20e20fce7d48fc8ca">   47</a></span>            <a class="code hl_function" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a9a4171289a6361e20e20fce7d48fc8ca">factoryShared</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>                std::shared_ptr&lt; realType &gt; ret;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>                <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>                    ret = std::make_shared&lt; realType &gt;( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>                }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>                    <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>                }<span class="keywordflow">catch</span>( ... ){</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>                    <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>                }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>            }</div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>            </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>            <span class="keyword">static</span> std::shared_ptr&lt; realType &gt; </div>
<div class="foldopen" id="foldopen00063" data-start="{" data-end="}">
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a6462666193ee3e0335adf5b208166f43">   63</a></span>            <a class="code hl_function" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a6462666193ee3e0335adf5b208166f43">factorySharedCallback</a>( std::function&lt; <span class="keywordtype">void</span> ( std::shared_ptr&lt;realType&gt; ) &gt; fun , Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>                std::shared_ptr&lt;realType&gt; ret;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>                <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>                    ret  = std::make_shared&lt; realType &gt;( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>                    fun( ret );</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>                }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>                    ret = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>                }<span class="keywordflow">catch</span>( ... ){</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>                    ret.reset();</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>                }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>                </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>            }</div>
</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a998347e82f8a65eccf0fa97b7b8f270b">   78</a></span>            <span class="keyword">static</span> <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> * <a class="code hl_function" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a998347e82f8a65eccf0fa97b7b8f270b">factory</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>                </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>                <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a> * ret = <span class="keyword">new</span> <a class="code hl_typedef" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">realType</a>( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>            }</div>
</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>            </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>            <span class="keyword">template</span>&lt; <span class="keyword">typename</span> ...Args &gt;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>            <span class="keyword">static</span> std::shared_ptr&lt; realType &gt; </div>
<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a0109c072b0f24f817d1e37d406cffe49">   87</a></span>            <a class="code hl_function" href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a0109c072b0f24f817d1e37d406cffe49">factorySharedRaw</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>                </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>                <span class="keyword">auto</span> ret = std::make_shared&lt; realType &gt;( std::forward&lt;Args&gt;(args)... );</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>                <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>            }</div>
</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>        };</div>
</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>        </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>        <span class="keyword">template</span>&lt; <span class="keyword">typename</span> type , <span class="keyword">typename</span> ...Args ,</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>              <span class="keyword">typename</span> midType = <span class="keyword">typename</span> std::decay&lt; type &gt;::type,</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>              <span class="keyword">typename</span> realType = <span class="keyword">typename</span> std::conditional&lt;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>                  std::is_pointer&lt; midType &gt;::value ,</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>                  <span class="keyword">typename</span> std::remove_pointer&lt;midType&gt;::type,</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>                  midType</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>                  &gt;::type</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>              &gt;</div>
<div class="foldopen" id="foldopen00111" data-start="{" data-end="}">
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="../../d8/d2d/namespacewheels_1_1dm.html#a32afe4665c298f8b4fc247ad2d82868d">  111</a></span>        realType * <a class="code hl_function" href="../../d8/d2d/namespacewheels_1_1dm.html#a32afe4665c298f8b4fc247ad2d82868d">factory</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>            <span class="keyword">static_assert</span>( std::is_class&lt;realType&gt;::value  , <span class="stringliteral">&quot;this function must be used with class&quot;</span> );</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>            </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>            realType * ret = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>            <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>                realType * ret = <span class="keyword">new</span> realType( std::forward&lt; Args &gt;(args)... );</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>            }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>                std::cout &lt;&lt; e.what() &lt;&lt; std::endl;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>            }</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>            </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>        }</div>
</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>        </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>        <span class="keyword">template</span>&lt; <span class="keyword">typename</span> type , <span class="keyword">typename</span> ...Args ,</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>              <span class="keyword">typename</span> midType = <span class="keyword">typename</span> std::decay&lt; type &gt;::type,</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>              <span class="keyword">typename</span> realType = <span class="keyword">typename</span> std::conditional&lt;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>                  std::is_pointer&lt; midType &gt;::value ,</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>                  <span class="keyword">typename</span> std::remove_pointer&lt;midType&gt;::type,</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>                  midType</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>                  &gt;::type</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>              &gt;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>        std::shared_ptr&lt; realType &gt;</div>
<div class="foldopen" id="foldopen00133" data-start="{" data-end="}">
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="../../d8/d2d/namespacewheels_1_1dm.html#a3206625d818015246ea4d9f0070aee2b">  133</a></span>        <a class="code hl_function" href="../../d8/d2d/namespacewheels_1_1dm.html#a3206625d818015246ea4d9f0070aee2b">factoryShared</a>( Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>            <span class="keyword">static_assert</span>( std::is_class&lt;realType&gt;::value  , <span class="stringliteral">&quot;this function must be used with class&quot;</span> );</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>            std::shared_ptr&lt; realType &gt; ret;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>            <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>                ret = std::make_shared&lt; realType &gt;( std::forward&lt; Args &gt;(args)... );</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>            }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>                std::cout &lt;&lt; e.what() &lt;&lt; std::endl;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>            }<span class="keywordflow">catch</span>( ... ){</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>                ret.reset();</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>            }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>            </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>        }</div>
</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>        </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>        <span class="keyword">template</span>&lt; <span class="keyword">typename</span> type , <span class="keyword">typename</span> ...Args ,</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>              <span class="keyword">typename</span> midType = <span class="keyword">typename</span> std::decay&lt; type &gt;::type,</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>              <span class="keyword">typename</span> realType = <span class="keyword">typename</span> std::conditional&lt;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>                  std::is_pointer&lt; midType &gt;::value ,</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>                  <span class="keyword">typename</span> std::remove_pointer&lt;midType&gt;::type,</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>                  midType</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>                  &gt;::type</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>              &gt;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>        std::shared_ptr&lt; realType &gt;</div>
<div class="foldopen" id="foldopen00156" data-start="{" data-end="}">
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="../../d8/d2d/namespacewheels_1_1dm.html#a459888ff8eed0ee236b99f61c93f736f">  156</a></span>        <a class="code hl_function" href="../../d8/d2d/namespacewheels_1_1dm.html#a459888ff8eed0ee236b99f61c93f736f">factorySharedCallback</a>( std::function&lt; <span class="keywordtype">void</span> ( std::shared_ptr&lt;realType&gt; ) &gt; fun , Args&amp;&amp;... args ){</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>            <span class="keyword">static_assert</span>( std::is_class&lt;realType&gt;::value  , <span class="stringliteral">&quot;this function must be used with class&quot;</span> );</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>            std::shared_ptr&lt; realType &gt; ret;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>            <span class="keywordflow">try</span>{</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>                ret = std::make_shared&lt; realType &gt;( std::forward&lt; Args &gt;(args)... );</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>            }<span class="keywordflow">catch</span>( std::bad_alloc&amp; e ){</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>                std::cout &lt;&lt; e.what() &lt;&lt; std::endl;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>            }<span class="keywordflow">catch</span>( ... ){</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>                ret.reset();</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>            }</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>            </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>            <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>        }</div>
</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>    }          </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>}</div>
<div class="ttc" id="anamespacewheels_1_1dm_html_a3206625d818015246ea4d9f0070aee2b"><div class="ttname"><a href="../../d8/d2d/namespacewheels_1_1dm.html#a3206625d818015246ea4d9f0070aee2b">wheels::dm::factoryShared</a></div><div class="ttdeci">std::shared_ptr&lt; realType &gt; factoryShared(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00133">factory.hpp:133</a></div></div>
<div class="ttc" id="anamespacewheels_1_1dm_html_a32afe4665c298f8b4fc247ad2d82868d"><div class="ttname"><a href="../../d8/d2d/namespacewheels_1_1dm.html#a32afe4665c298f8b4fc247ad2d82868d">wheels::dm::factory</a></div><div class="ttdeci">realType * factory(Args &amp;&amp;... args)</div><div class="ttdoc">模板工厂函数</div><div class="ttdef"><b>定义</b> <a href="#l00111">factory.hpp:111</a></div></div>
<div class="ttc" id="anamespacewheels_1_1dm_html_a459888ff8eed0ee236b99f61c93f736f"><div class="ttname"><a href="../../d8/d2d/namespacewheels_1_1dm.html#a459888ff8eed0ee236b99f61c93f736f">wheels::dm::factorySharedCallback</a></div><div class="ttdeci">std::shared_ptr&lt; realType &gt; factorySharedCallback(std::function&lt; void(std::shared_ptr&lt; realType &gt;) &gt; fun, Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00156">factory.hpp:156</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html">wheels::dm::Factory</a></div><div class="ttdef"><b>定义</b> <a href="#l00023">factory.hpp:24</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_a0109c072b0f24f817d1e37d406cffe49"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a0109c072b0f24f817d1e37d406cffe49">wheels::dm::Factory::factorySharedRaw</a></div><div class="ttdeci">static std::shared_ptr&lt; realType &gt; factorySharedRaw(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00087">factory.hpp:87</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_a6462666193ee3e0335adf5b208166f43"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a6462666193ee3e0335adf5b208166f43">wheels::dm::Factory::factorySharedCallback</a></div><div class="ttdeci">static std::shared_ptr&lt; realType &gt; factorySharedCallback(std::function&lt; void(std::shared_ptr&lt; realType &gt;) &gt; fun, Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00063">factory.hpp:63</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_a998347e82f8a65eccf0fa97b7b8f270b"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a998347e82f8a65eccf0fa97b7b8f270b">wheels::dm::Factory::factory</a></div><div class="ttdeci">static realType * factory(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00078">factory.hpp:78</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_a9a4171289a6361e20e20fce7d48fc8ca"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#a9a4171289a6361e20e20fce7d48fc8ca">wheels::dm::Factory::factoryShared</a></div><div class="ttdeci">static std::shared_ptr&lt; realType &gt; factoryShared(Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00047">factory.hpp:47</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_ab1b37dd167039721d2fa2793dacf8919"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ab1b37dd167039721d2fa2793dacf8919">wheels::dm::Factory::realType</a></div><div class="ttdeci">typename std::remove_pointer&lt; typename std::decay&lt; T &gt;::type &gt;::type realType</div><div class="ttdef"><b>定义</b> <a href="#l00026">factory.hpp:26</a></div></div>
<div class="ttc" id="astructwheels_1_1dm_1_1_factory_html_ae27a209416c656e3d04fd995c8229957"><div class="ttname"><a href="../../d4/d0b/structwheels_1_1dm_1_1_factory.html#ae27a209416c656e3d04fd995c8229957">wheels::dm::Factory::factoryCallback</a></div><div class="ttdeci">static realType * factoryCallback(std::function&lt; void(realType *) &gt; fun, Args &amp;&amp;... args)</div><div class="ttdef"><b>定义</b> <a href="#l00030">factory.hpp:30</a></div></div>
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